.menu {
  width: 100%;
  @include display(flex);
  @include align-items(stretch);
  @include flex-direction(column);
  @include justify-content(flex-start);
  overflow: hidden;

  &__section {
    @include flex(0 0 auto);
    @include th { border-bottom: light-border(); }
    @include scrollbar-on-hover;
    position: relative;
    overflow: hidden;

    &--grow {
      @include flex(1);
      @include display(flex);
      @include flex-direction(column);
      >.scroller {
        @include flex(1);
      }
    }

    &--drag {
      @include flex(0 0 auto);
      max-height: calc(100vh - 200px);
      >.scroller { max-height: calc(100vh - 200px); }
    }

    &--drag.menu__section {
      border-bottom: none;
    }

    &:last-child {
      border-bottom: none;
    }
  }

  &__drag-section {
    @include drag-handle;
    @include flex(0 0 auto);
    height: 1px;
    cursor: row-resize;
  }

  &__item {
    text-overflow: ellipsis;
    overflow: hidden;
    position: relative;
    @include display(flex);
    @include align-items(stretch);
    @include flex-direction(column);
    @include justify-content(flex-start);

    .menu__item--collapsed>& {
      display: none;
    }

    &-body {
      @include area-selectable();
      padding: $base-padding;
      text-overflow: ellipsis;
      overflow: hidden;
      white-space: nowrap;
      @include th { border-right: selected-transparent-border(); }
      .menu__item--hover>& {
        @include th { border-right: selected-hover-border(); }
      }

      .menu__item--active>&, .menu__item--active.menu__item--hover>& {
        @include area-selected(right);
      }

      .menu__item>.menu__item>& { padding-left: $base-padding-h * 2; };
      .menu__item>.menu__item>.menu__item>& { padding-left: $base-padding-h * 3; };
      .menu__item>.menu__item>.menu__item>.menu__item>& { padding-left: $base-padding-h * 4; };
      .menu__item>.menu__item>.menu__item>.menu__item>.menu__item>& { padding-left: $base-padding-h * 5; };
      .menu__item>.menu__item>.menu__item>.menu__item>.menu__item>.menu__item>& { padding-left: $base-padding-h * 6; };
    }

    &-options {
      display: none;
      .menu__item--with-options:hover & {
        display: block;
      }
    }

    &-option {
      cursor: pointer;
      display: inline-block;
      .menu__item-colors & {
        &:before {
          content: $fa-var-bookmark-o;
        }
        &:hover {
          &:before {
            content: $fa-var-bookmark;
          }
        }
      }
    }

    &-icon {
      width: .8em;
      &--image {
        width: 12px;
        height: 12px;
        position: relative;
        top: 1px;
      }
      &--no-icon:before {
        content: $fa-var-folder-open;
        .menu__item--collapsed>.menu__item-body>& {
          content: $fa-var-folder;
        }
      }
      .menu__item--with-options:hover & {
        display: none;
      }
    }

    &-title {
      padding-left: .4em;
      .menu__item-colors & {
        display: inline-block;
        @include th { color: text-color(); }
      }
      .menu__item--with-options:hover & {
        display: none;
      }
    }

    &-edit, &-empty-trash {
      display: none;
      opacity: 0;
      position: absolute;
      right: 1.1em;
      top: .75em;
      cursor: pointer;
      transition: opacity $base-duration $base-timing, color $base-duration $base-timing;
      @include th {
        color: muted-color();
        &:hover { color: medium-color(); }
      }
      .menu__item--active>.menu__item-body>& {
        display: block;
      }
      .menu__item--active>.menu__item-body:hover>& {
        opacity: .5;
      }
    }

    .fa {
      margin-right: $base-padding-h / 2;
    }

    &--drag {
      >.menu__item-body {
        @include th { color: action-color(); }
      }
    }
  }
}
